The lowpass filter frequency is used to define how high frequencies the Lithe Audio WiSA 8" Subwoofer should play. Default value is 150Hz.

Note: This setup is for using line output hardwired, if using either Sound send or Cinema Hub then the lowpass would be done via the WiSA app

If needed, the lowpass filter frequency can be changed, following the below steps:

1. Enter lowpass setup mode  -  Hold  and  buttons for 3 seconds until display shows [LP]. Then release the buttons to adjust the value according to below table.

2. Select lowpass filter - Choose lowpass filter by using the  and  button.

[- 4] = 40 Hz

[- 6] = 60 Hz

[- 8] = 80 Hz

[10] = 100 Hz

[12] = 120 Hz

[15] = 150 Hz

[20] = 200 Hz

[25] = 250 Hz

[FL] = FLAT 1.

Note: If the [FL] setting is chosen, WiSA Subwoofer will have no lowpass filter added and will play to 1kHz FLAT.